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Valizadeh M, Abiri B, Hosseinpanah F, Grossman A. Bilateral inferior petrosal sinus sampling in the differential diagnosis of ACTH-dependent Cushing's syndrome: A reappraisal. J Intern Med 2024; 296:2-23. [PMID: 38606956 DOI: 10.1111/joim.13789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Cushing's syndrome (CS) is a rare disorder, once exogenous causes have been excluded. However, when diagnosed, the majority of cases are adrenocorticotropic hormone (ACTH)-dependent, of which a substantial minority are due to a source outside of the pituitary, ectopic ACTH syndrome (EAS). Differentiating among pituitary-dependent CS, Cushing's disease (CD) and an ectopic source can be problematic. Because non-invasive tests in the evaluation of CS patients often lack adequate sensitivity and specificity, bilateral inferior petrosal sinus sampling (BIPSS), a minimally invasive procedure performed during the investigation of ACTH-dependent CS, can be extremely helpful. BIPSS is considered to be the gold standard for differentiating CD from the EAS. Furthermore, although such differentiation may indeed be challenging, BIPSS is itself a complex investigation, especially in recent times due to the widespread withdrawal of corticotrophin-releasing hormone and its replacement by desmopressin. We review current published data on this investigation and, in the light of this and our own experience, discuss its appropriate use in diagnostic algorithms.
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Affiliation(s)
- Majid Valizadeh
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behnaz Abiri
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farhad Hosseinpanah
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashley Grossman
- Centre for Endocrinology, Barts and the London School of Medicine, QMUL, London, UK
- ENETS Centre of Excellence, Royal Free Hospital, London, UK
- Green Templeton College, University of Oxford, Oxford, UK
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Augustin AM, Detomas M, Hartung V, Thurner A, Tröger V, Deutschbein T, Kickuth R. Bilateral inferior petrosal sinus sampling: Procedural data from a German single-center study. ROFO-FORTSCHR RONTG 2023; 195:1009-1017. [PMID: 37224864 DOI: 10.1055/a-2083-9942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
PURPOSE To assess radiation exposure and diagnostic performance of bilateral inferior petrosal sinus sampling for the distinction of pituitary and ectopic adrenocorticotropin-dependent Cushing's syndrome. MATERIALS AND METHODS Procedural data of bilateral inferior petrosal sinus procedures were retrospectively evaluated. The analysis included the patients' clinical and demographic data, procedural radiation exposure, and complication rates, sampling results, clinical course of the patients, and calculation of diagnostic performance data. RESULTS The cases of 46 patients diagnosed with adrenocorticotropin-dependent Cushing's syndrome were evaluated. Bilateral inferior petrosal sinus sampling was successfully performed in 97.8 % of the cases. The overall median procedure-related fluoroscopy time was 7.8 min. (range 3.2-36.2 min.), and the median procedural dose area product was 11.9 Gy*cm2 (range 2.1-73.7 Gy*cm2). Radiation doses due to digital subtraction angiography series for visualization of the inferior petrosal sinus were 3.6 Gy*cm2 (range 1.0-18.1 Gy*cm2). Radiation doses due to fluoroscopy had a higher impact on the overall radiation exposure and were significantly influenced by the patients' habitus. The sensitivity, specificity, and positive and negative predictive values were 84 %, 100 %, 100 %, and 72 % before stimulation with corticotropin-releasing hormone, and 97 %, 100 %, 100 %, and 93 % after stimulation. Concordance between magnetic resonance imaging studies and bilateral inferior petrosal sinus sampling results was only found in 35.6 % of the cases. The periprocedural complication rate was 2.2 %, with one patient experiencing vasovagal syncope during catheterization. CONCLUSION Bilateral inferior petrosal sinus sampling is a safe procedure with high technical success rates und excellent diagnostic performance. The procedure-related radiation exposure shows large variations and depends on the complexity of cannulation as well as the patients' habitus. Fluoroscopy accounted for the largest proportion of radiation exposure. Acquisition of digital subtraction angiography series for the verification of correct catheter placement appears justified. KEY POINTS · Bilateral inferior petrosal sinus sampling with CRH stimulation provides high diagnostic performance in the distinction of pituitary and ectopic Cushing's syndrome.. · The associated radiation exposure is not negligible and is significantly influenced by the use of fluoroscopy and the patients' habitus.. · Digital subtraction angiography contributes less to the overall radiation dose and appears justified for the verification of correct catheter placement.. CITATION FORMAT · Augustin A, Detomas M, Hartung V et al. Bilateral inferior petrosal sinus sampling: Procedural data from a German single-center study. Fortschr Röntgenstr 2023; 195: 1009 - 1017.
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Affiliation(s)
- Anne Marie Augustin
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Mario Detomas
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
| | - Viktor Hartung
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Annette Thurner
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
| | - Viola Tröger
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
| | - Timo Deutschbein
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, Germany
- Medicover Oldenburg MVZ, Medicover Oldenburg, Germany
| | - Ralph Kickuth
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Germany
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Aydoğan Ünsal Y, Öz Gül Ö, Ateş C, Aydemir E, Cander S, Ersoy C, Özpar R, Hakyemez B, Ertürk E. Central venous sampling and magnetic resonance imaging in the diagnosis of ACTH-dependent Cushing's syndrome. Neuroradiol J 2023; 36:341-345. [PMID: 36074996 PMCID: PMC10268102 DOI: 10.1177/19714009221126016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Central venous sampling (CVS) with corticotropin-releasing hormone (CRH) stimulation is a crucial technique in evaluating adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS). We evaluated central venous sampling (CVS) and magnetic resonance imaging (MRI) findings in predicting the localization and lateralization of pituitary microadenomas. METHODS We analyzed 29 patients with CS who underwent CVS with CRH stimulation and examined with MRI retrospectively. Catheterization to central sinuses was successfully performed in 26 patients. Three patients with variant anatomy or inability to cannulate were diagnosed with CD after examination of pathology. RESULTS After CVS, among 26 patients, 23 patients were determined to have CD (88.4%) and 2 (7.7%) patients were diagnosed with ectopic ACTH syndrome. One patient was diagnosed with CD postoperatively. While the sensitivity of the CVS was 95.6%, sensitivity of the preoperative pituitary MRI was lower (69.5%). Also, the negative predictive value ratio was higher in CVS than in MRI (66% versus 22%). Diagnostic accuracy in the lateralization of the tumor was high as in CVS as in MRI (76.4% versus 73.9%). CONCLUSION Central venous sampling with higher sensitivity in the localization of pituitary microadenoma, also has approximately similar diagnostic accuracy in lateralizing the tumor with MRI.
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Affiliation(s)
- Yasemin Aydoğan Ünsal
- Republic of Turkey Ministry of Health
Ankara Provincial Health Directorate, Yıldırım Beyazıt University
Yenimahalle Training and Research Hospital, Batıkent/Yenimahalle, Turkey
| | - Özen Öz Gül
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Coşkun Ateş
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Ensar Aydemir
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Soner Cander
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Canan Ersoy
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Rifat Özpar
- Department of Radiology, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Bahattin Hakyemez
- Department of Radiology, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
| | - Erdinç Ertürk
- Department of Endocrinology and
Diseases of Metabolism, Bursa Uludag University Faculty of
Medicine, Bursa, Turkey
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Moreno Parro I, Ortiz Sánchez D, García Moreno R, Gómez Rioja R, Frutos Martínez R, Álvarez-Escolá C. Bilateral inferior petrosal sinus sampling in the diagnosis of ACTH-dependent Cushing's syndrome: experience in a tertiary hospital. ADVANCES IN LABORATORY MEDICINE 2022; 3:282-294. [PMID: 37362143 PMCID: PMC10197771 DOI: 10.1515/almed-2022-0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/01/2022] [Indexed: 06/28/2023]
Abstract
Objectives Bilateral inferior petrosal sinus sampling (BIPSS) is a useful test for differential diagnosis of central vs. ectopic adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS). We provide a description of the protocol used in our Center and an analysis of its diagnostic accuracy. Methods A retrospective study was conducted of 28 patients who underwent BIPSS combined with corticotropin-releasing hormone (CRH) stimulation. The procedure is performed in an interventional neuroradiology suite, involving a multidisciplinary team of neuroradiologists, endocrinologists and laboratory professionals. The two petrosal sinuses are catheterized and a peripheral blood sample is obtained simultaneously, at baseline and at 3, 6 and 10 min following stimulation. ACTH and prolactin are determined by immunochemiluminescence. Results A total of 19 cases of Cushing's disease (CD) and 1 case of ectopic CS were confirmed. In all cases, BIPSS provided accurate diagnostic guidance, with a sensitivity and specificity of 100%. In 8 patients, remission was not achieved after surgery. In 84% of catheterizations, ACTH ratio peaked at 3-6 min following stimulation. Patients with histologically-confirmed CD exhibited higher sinus ACTH ratios and values. Prolactin ratio helped us identify and exclude 28.6% of the samples with inconsistent results. Conclusions In our series, BIPSS combined with CRH stimulation demonstrated to be a safe, effective procedure. Prolactin emerges as a useful marker of correct catheterization. The participation of a multidisciplinary team is essential.
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Affiliation(s)
- Isabel Moreno Parro
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - David Ortiz Sánchez
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - Rosa García Moreno
- Endocrinology Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
| | - Rubén Gómez Rioja
- Laboratory Medicine Department, La Paz University Hospital-Carlos III-Cantoblanco, Madrid, Spain
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Virú-Loza MA, Quispe AV. Diagnostic Power of Bilateral Inferior Petrosal Sinus Sampling with Desmopressin in Paediatric Cushing’s Disease. J Clin Res Pediatr Endocrinol 2022; 14:334-338. [PMID: 35308013 PMCID: PMC9422914 DOI: 10.4274/jcrpe.galenos.2022.2022-12-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 03/12/2022] [Indexed: 12/01/2022] Open
Abstract
Objective The aim of this study was to evaluate the diagnostic accuracy of bilateral inferior petrosal sinus sampling (BIPSS) with desmopressin for pediatric Cushing’s disease (CD). Methods We reviewed studies performed in children that evaluated the accuracy of BIPSS with desmopressin. Results All included studies were case series of children with adrenocorticotropin hormone (ACTH)-dependent Cushing’s syndrome. The overall accuracy of BIPSS before stimulation was 84.1% (37/44), and after stimulation it was 92.3% (36/39). The overall lateralizing accuracy of BIPSS was 50.0%. Conclusion Considering that available evidence is limited, it appears that BIPSS with desmopressin stimulation is accurate for the diagnosis of pediatric CD, but its lateralizing accuracy is probably not suitable for pediatric clinical practice.
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Affiliation(s)
| | - Andrea Venegas Quispe
- ADIECS Association for the Development of Student Research in Health Sciences, Universidad Nacional Mayor de San Marcos, Lima, Peru
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Positive Predictive Value and Trends of Inferior Petrosal Sinus Sampling (IPSS) in Diagnosing Cushing Disease and Ectopic ACTH Secretion: A Systematic Review and Meta-Analysis. Clin Neurol Neurosurg 2022; 220:107350. [DOI: 10.1016/j.clineuro.2022.107350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/20/2022] [Accepted: 06/22/2022] [Indexed: 11/21/2022]
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Pinelli S, Barbot M, Scaroni C, Ceccato F. Second-Line Tests in the Diagnosis of Adrenocorticotropic Hormone-Dependent Hypercortisolism. Ann Lab Med 2021; 41:521-531. [PMID: 34108279 PMCID: PMC8203434 DOI: 10.3343/alm.2021.41.6.521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 11/17/2020] [Accepted: 05/17/2021] [Indexed: 11/19/2022] Open
Abstract
Cushing’s syndrome (CS) is a rare disease caused by chronic and excessive cortisol secretion. When adrenocorticotropin hormone (ACTH) is measurable, autonomous adrenal cortisol secretion could be reasonably ruled out in a differential diagnosis of CS. ACTH-dependent CS accounts for 80%–85% of cases and involves cortisol production stimulated by uncontrolled pituitary or ectopic ACTH secretion. Pituitary adenoma is not detected in up to one-third of cases with pituitary ACTH secretion, whereas cases of CS due to ectopic ACTH secretion may be associated with either malignant neoplasia (such as small cell lung carcinoma) or less aggressive neuroendocrine tumors, exhibiting only the typical symptoms and signs of CS. Since the differential diagnosis of ACTH-dependent CS may be a challenge, many strategies have been proposed. Since none of the available tests show 100% diagnostic accuracy, a step-by-step approach combining several diagnostic tools and a multidisciplinary evaluation in a referral center is suggested. In this review, we present a clinical case to demonstrate the diagnostic work-up of ACTH-dependent CS. We describe the most commonly used dynamic tests, as well as the applications of conventional or nuclear imaging and invasive procedures.
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Affiliation(s)
- Silvia Pinelli
- Endocrinology Unit, Department of Medicine (DIMED), University-Hospital of Padova, Padova, Italy
| | - Mattia Barbot
- Endocrinology Unit, Department of Medicine (DIMED), University-Hospital of Padova, Padova, Italy
| | - Carla Scaroni
- Endocrinology Unit, Department of Medicine (DIMED), University-Hospital of Padova, Padova, Italy
| | - Filippo Ceccato
- Endocrinology Unit, Department of Medicine (DIMED), University-Hospital of Padova, Padova, Italy.,Department of Neuroscience DNS, University of Padova, Padova, Italy
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Bestepe N, Ozdemir D, Polat B, Topaloglu O, Algin O, Bal E, Ersoy R, Cakir B. The role of bilateral inferior petrosal sinus sampling in determining the preoperative localization of ACTH-secreting pituitary microadenomas in Cushing's disease: Experience of a tertiary center. Clin Neurol Neurosurg 2021; 207:106724. [PMID: 34102422 DOI: 10.1016/j.clineuro.2021.106724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Bilateral inferior petrosal sinus sampling (BIPSS) is an important procedure in the diagnostic work-up of Cushing's syndrome (CS). In this study, we investigated the diagnostic performance of BIPSS in detecting the source of adrenocorticotropic hormone (ACTH) secretion in Cushing's disease (CD) without radiological evidence. METHODS Thirty-five consecutive patients who underwent BIPSS due to ACTH-dependent CS between 2010 and 2019 in our clinic and subsequently underwent transsphenoidal surgery were included. The indication for BIPSS was biochemically proven ACTH-dependent CS but normal or ≤6 mm pituitary lesion in pituitary magnetic resonance imaging (MRI). Corticotropin releasing hormone (CRH) stimulation was applied to all patients during the BIPSS procedure. BIPSS data, MRI results, pathological findings, and follow-up results were analyzed. The diagnostic performance of BIPSS was calculated. RESULTS A total of 35 patients, 6 (17%) males and 29 (83%) females, were included in the study. Pituitary MRI was normal in 12 (34.3%) and revealed lesions ≤ 6 mm in 23 (65.7%) patients. BIPSS lateralized the right side in 13 (37.1%) and left side in 18 (51.4%) patients, while no lateralization was observed in the remaining 4 (11.5%) patients. BIPSS showed lateralization in the same direction with pituitary adenoma in 21 (60%) patients before CRH injection and in 29 (83%) patients after CRH injection (p = 0.034). The sensitivity of the BIPSS procedure was 88%. Accurate localization of the pituitary lesion was more frequent when based on BIPSS results than on MRI (83% vs. 51%, P = 0.005). CONCLUSION BIPSS appears to be a valuable and safe diagnostic tool in patients who are diagnosed with CD biochemically but do not have clear radiological evidence of ACTH-producing lesion.
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Affiliation(s)
- Nagihan Bestepe
- Ankara City Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Didem Ozdemir
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Burcak Polat
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Oya Topaloglu
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Oktay Algin
- Yildirim Beyazit University Faculty of Medicine, Department of Radiology, Ankara, Turkey.
| | - Ercan Bal
- Yildirim Beyazit University Faculty of Medicine, Department of Neurosurgery, Ankara, Turkey.
| | - Reyhan Ersoy
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Bekir Cakir
- Yildirim Beyazit University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
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Wang H, Ba Y, Xing Q, Cai RC. Differential diagnostic value of bilateral inferior Petrosal sinus sampling (BIPSS) in ACTH-dependent Cushing syndrome: a systematic review and Meta-analysis. BMC Endocr Disord 2020; 20:143. [PMID: 32943040 PMCID: PMC7499975 DOI: 10.1186/s12902-020-00623-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 09/13/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Previous studies have shown inconsistent results about the usefulness of bilateral inferior petrosal sinus sampling (BIPSS) in differential diagnosis of adrenocorticotropic hormone (ACTH)-dependent Cushing syndrome. This meta-analysis evaluated the diagnostic value of BIPSS via the published literature. METHODS This study searched PubMed, Embase, Web of Science, Cochrane library, and Wanfang database for published data on the use of BIPSS in Cushing syndrome differential diagnosis as of October 2019. Sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and receiver operating characteristic (ROC) curves were calculated based on the relevant data. RESULTS This meta-analysis included a total of 23 studies with 1642 patients. The calculated sensitivity, specificity, PLR, and NLR were 0.94 (95% confidence interval, CI: 0.91-0.96), 0.89 (95% CI: 0.79-0.95), 8.8 (95% CI: 4.3-17.9), and 0.07 (95% CI: 0.04-0.11), respectively. The pooled DOR and area under the ROC curve were 129 (95% CI: 48-345) and 0.97 (95% CI: 0.95-0.98), respectively. CONCLUSION This meta-analysis indicated that BIPSS had high diagnostic value for detecting ACTH in patients with ACTH-dependent Cushing syndrome, and BIPSS should be used as an effective method to identify ACTH-secretion sources.
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Affiliation(s)
- Hao Wang
- Department of Endocrinology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China.
| | - Ying Ba
- Department of Endocrinology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China.
| | - Qian Xing
- Department of Endocrinology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China
| | - Run-Ce Cai
- Department of Endocrinology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China
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